内容正文:
Unit 5 Look into Science
Lesson 30: Science Affects Us
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练基础
目 录
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练基础
一、根据句意和汉语提示填写单词。
1.(教材改编题)The ________(压力) of the air outside the bottle kept the board from falling.
2.[传统文化]The new _________(发现) in Sanxingdui Ruins site have helped people better understand the history of China so far.
3. The _________(建议) he made at the meeting are of great use for our new magazine.
4. With the ___________(发展) of society, more and more people devote their energies to charity.
5. We should protect our environment because it ________(影响) everyone.
pressure
discoveries
suggestions
development
affects
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6. Jim asked us what ________(happen) in the town last night.
7. I have become much ________(good) at speaking English since I started junior high school.
8. It ________(surprise) me that he made those mistakes.
9. There must ________(sure) be some explanation.
10. The Greens thanked the fireman for saving their ________(life).
二、用括号内所给单词的适当形式填空。
happened
better
surprised
surely
lives
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11. [科学探究]Chinese taikonauts did a lot of scientific ___________ in space.
12. —Let’s plant some flowers and trees in our school.
—That ________ great!
13. Excuse me, I ________ where I can park my car.
14. Li Ming enjoys ordering food on the ____________.
15. —Will you help me to ________ the window?
—Sure.
三、用方框内所给词语的适当形式填空。
experiments
sounds
wonder
mobile phone
push up
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16. (邯郸丛台期中改编)当你按下红色按钮,机器将开始工作。
The machine will start to work when you ________ ________ the red button.
17. 玛丽将肉翻了过来煎另一面。
Mary ________ the meat ________ and fried the other side.
18. 材料被剪切下来并粘贴到合适位置。
The material is cut and glued ________ ________.
四、根据汉语意思完成句子,每空一词。
push
down
turned
over
in
place
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19. 西蒙,把你的手从纸板上拿开。
Simon, ________ your hand ________ the cardboard.
20. 长城是世界上最令人惊奇的历史遗迹之一。
The Great Wall is ________ ________ ________ ________ ________ monuments in the world.
take
off
one
of
the
most
amazing
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21. —Where can we get some good food quickly?
—I suggest ________(go) to Tangshan Hongyan Restaurant. It serves delicious food.
22. Vivien is worried about her appearance. Could you give her some __________(suggest)?
重点突破
重点 suggest的用法
going
suggestions
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五、完形填空。
The soil on the moon is very different from that on the earth. Lunar soil has a lot of iron(铁), 23 very few nutrients(营养物). Scientists succeeded in growing plants in the soil that came from the moon. The scientists chose a plant called “thale cress(拟南芥)” for their 24 .
This small plant can grow in very little soil. The scientists divided some lunar soil 25 twelve small containers. After two days of watering, the scientists saw green growth in every container. They continued to 26 the plants. Compared to
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“earth plants”, these “lunar plants” grew more 27 . Their roots didn’t develop well, and some leaves turned red.
According to the scientists, the quality of the soil on the moon directly 28 the growth of the plants. However, the experiment is a(n) 29 step toward growing plants on the moon. It 30 that plants could grow on the moon. Scientists are now studying changes in the DNA of these “lunar weeds”. With scientific 31 , they may one day find out ways to help plants grow 32 in the lunar soil.
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23. A. and B. but C. so D. if
24. A. agriculture B. balance C. pattern D. experiment
25. A. by B. with C. into D. for
26. A. look for B. find out C. care for D. worry about
27. A. quickly B. strongly C. loudly D. slowly
28. A. affected B. repeated C. examined D. forced
29. A. solar B. shallow C. puzzling D. important
30. A. suggested B. migrated C. poured D. advised
31. A. pressure B. development C. mystery D. chemical
32. A. worse B. better C. less D. more
B
D
C
C
D
A
D
A
B
B
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六、短文填空。
Have you ever done any interesting experiments?We 33. ________(begin) to learn science this term. In the science class, we did an experiment for the 34. ________(one) time. It was 35. ________ interesting that all of us enjoyed 36. ________(we) very much. I suggest you do more experiments.
Our lives would 37. ________(certain) be very different without science. Scientific 38. _________(discovery) are making our lives better 39. ________ better.
We 40. ___________(learn) a lot about technology so far. The 41. __________
began
first
so
ourselves
certainly
discoveries
and
have learned
development
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(develop) of technology has greatly changed our lives. It’s really one of 42. ________ most important things in the world! I always wonder what life would be like without computers or mobile phones. The Internet 43. ________(make) people close to each other. We know what’s happening around the world 44. ________(fast) than before. We communicate with people in d... places without leaving home. If we need a skirt 45. ________(match) a blouse, we can buy one online. What’s more, doctors can examine and treat patients well 46. ________ helpful tools. Finally, new technology 47. ________(use) to help farmers with their work.
the
makes
faster
to match
with
is used
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请在完成短文填空的基础上完成下面小题。
48. [新考法·单词还原]What is the proper word in the sentence “We communicate with people in d... places without leaving home”?
A. Dangerous. B. Deep. C. Dark. D. Different.
49. Which of the following is TRUE according to the text?
A. The writer and his classmates didn’t like doing experiments.
B. What we discovered in science makes our lives better.
C. Science is the most important thing in the world.
D. Farm work can be completely done by new technology.
D
B
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